| 摘要 |
An electric power converter has a semiconductor module and a capacitor. The positive side semiconductor module has a positive terminal and the 1st intermediate terminal while the negative side semiconductor module has a negative terminal and the 2nd intermediate terminal. These terminals are formed in projected forms. The positive terminal and the negative terminal are connected to the capacitor by a positive bus bar and a negative bus bar, respectively. The 1st intermediate terminal and the 2nd intermediate terminal are connected each other by an intermediate bus bar. The positive and the negative side semiconductor modules, the capacitor, the positive, the negative and the intermediate bus bars constitute one closed circuit. The direction of the each current that flows to each of the main part portion, the positive, the negative and the intermediate bus bars opposes the neighboring current when a closed current flows in the closed circuit.
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